Blink Ultra Plus Eyelash Extension Bonding Glue Adhesive- 10mlof Eyelash Extension Adhesives & Glue Eyelash Extension glue made by Blink. Very easy to use since the substance is gel type.One of the best and strongest glues on the market for eyelash extensions. Has a strong bonding period of up to 4-5 weeks. Fast drying time of 2-3 seconds for easy and quick lash application. Black and liquid in texture to minimize clumping. The Ultra Glue is one of the best eyelash extension glue! Strong with high fumes. Use with caution. For Professional use only. Brand new and sealed in bag.